How to increase max display brightness of Zenfone 2
The first thing you will notice about your brand new ASUS Zenfone 2 is that its 5.5-inch display has a very low brightness. The dim maximum brightness and the sporadic NFC problem are the two of the biggest issues I’ve experienced with the Zenfone 2. Otherwise, it is a really awesome phone for the price. I have however managed to somewhat fix the display brightness problem of the Zenfone 2. Previously I was utterly disappointed with the display but now I am very satisfied and now the maximum brightness is actually quite high. Here is how I solved the low screen brightness problem of ASUS Zenfone 2:
Fix low display brightness issue of ASUS Zenfone 2
- First turn the auto brightness off
- Swipe down from the top of the screen two times to access the quick access menu
- At the end of the brightness slider, tap the “auto” option to turn it off.
- Alternatively, you can go to settings >> Display >> brightness >> then turn off "auto brightness
- After turning off auto-brightness, go to Settings >> scroll down and tap “Power Management”
- Select “Power Saver” >> Tap the arrow next to the bottom-most “Customized” option
- Now set CPU as smart, Brightness as High and optionally you can turn on extended standby.
- Now slide your display’s brightness to the highest and you will see that your maximum brightness has significantly improved.
Here are the screenshots of the above steps for your reference:
![]() |
Screen Brightness slider and auto-brightness setting |
![]() |
Zenfone 2 System Settings and Power Managment option |